My friend Mark tell me that every couple of months he have to change the low beam light bulb in his Prius. As he said, it's an issue that Toyota has never resolved on the model. The voltage regulator allows spikes in the 12 volt system which burns out the bulbs.

At this time, he came to find me and ask for a solution. I recommended to him the G7 Philips ZES LED replacement headlight bulbs. This is not a new product but has been selling for over 1 year. I told him it is the best led headlight I ever seen, you don’t have to replace the dipped beam light bulb per couple of months any more.

And I help to replace these bulbs, taking picture for this post. While everything is ready, yeah, you can see. What a difference in the intensity. And not only that, quality is the key point. This aerospace aluminum heat sink will promise to keep led light working continually without broken problem. And the LED lights have their own internal voltage regulator , they are good from 12 to 24 volts, the inherent problem should be resolved.

The pictures show the difference between a "normal" halogen H11 bulb and the LED's. Installation was a breeze and it's well designed model.